vuln-triage

vuln-triage is a skill for Claude Code, Codex from runxhq/runx. It costs 27 tokens per session (863 once invoked), scanned A, original, Apache-2.0.

A security workflow for assessing verified software vulnerabilities and preparing bounded remediation or advisory packets. It uses exact dependency versions and advisory identities rather than acting as a vulnerability scanner.

In plain words
What is it for?
It is for reviewing CVE or OSV findings, judging exposure and remediation priority, and drafting an advisory that remains unpublished until separately approved.
Why use it?
It separates confirmed facts from unknown exposure and helps decide urgency without overstating what the evidence proves.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit It is for reviewing CVE or OSV findings, judging exposure and remediation priority, and drafting an advisory that remains unpublished until separately approved.

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Install with agentmods
npx agentmods add skills/runxhq/runx/vuln-triage
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add runxhq/runx --skill vuln-triage
Clone the repo
git clone --depth 1 https://github.com/runxhq/runx

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for vuln-triage

README.md
[![agentmods](https://agentmods.dev/badge/skills/runxhq/runx/vuln-triage/github.svg)](https://agentmods.dev/skills/runxhq/runx/vuln-triage)
Your own site
<a href="https://agentmods.dev/skills/runxhq/runx/vuln-triage"><img src="https://agentmods.dev/badge/skills/runxhq/runx/vuln-triage/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for vuln-triage

Your own site · 80×15
<a href="https://agentmods.dev/skills/runxhq/runx/vuln-triage"><img src="https://agentmods.dev/badge/skills/runxhq/runx/vuln-triage.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 863 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00027 $0.00863
Opus 5 $0.00014 $0.00432
Sonnet 5 $0.00005 $0.00173
Haiku 4.5 $0.00003 $0.00086

Measured 9d ago against content hash 1100857cf7c0, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

vuln-triage scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (vuln-triage.mjs), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/vuln-triage/SKILL.md · 95 lines

How it starts

The opening of the file, as written. The whole thing — 95 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Vulnerability Triage

Translate verified vulnerability identities into an operator decision: what is affected, what exposure is established or unknown, how urgent the response is, what remediation is justified, and whether an advisory should be prepared. This is the judgment layer of the security chain, not another scanner.

Use cve-audit first to prove the exact dependency versions and OSV advisory identities. vuln-triage then reasons about operational exposure and priority without changing those facts. An advisory draft can later move to vuln-disclosure, which owns the publication boundary.

Runners

scan accepts the exact CVE audit result, its independent verification packet, and the sealed receipt reference. Every assessment remains bound to dependency, installed version, and advisory id. Judgment may classify priority, distinguish established from unknown exposure, and propose remediation, but confidence must describe only that judgment—the CVE identity is already verified.

advisory accepts only a validated triage packet. It prepares precise wording for the admitted advisory ids and returns a review packet with publication_status: not_published. It does not call a repository, advisory, email, or social provider.

Operating standard

  • Keep verified identity, exposure judgment, and remediation confidence separate.
  • State affected versions, preconditions, impact, and mitigations precisely.
  • Treat unknown exposure as a reason to investigate or escalate, not as proof of exploitation or safety.
  • Avoid alarmism and vague severity labels. Explain the operational reason for priority and the evidence still missing.
  • Preserve every verified finding. Adding a new CVE or silently omitting one invalidates the packet.

The finalized triage packet adds deterministic escalation criteria for high priority, unknown exposure, and low-confidence judgments. A clean audit returns no_verified_findings; it does not certify the target secure.

Inputs and result

Read the full file on GitHub · 95 lines

Files

What ships with it

6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 95 lines · 27 tokens per session scan A 1100857cf7c0

Subscribe to this mod's changes

vuln-triage is a skill published in the GitHub repository runxhq/runx (87 stars, last pushed 3d ago), licensed Apache-2.0. It adds 27 tokens to every session and 863 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.